cedar waxwing vs Bombycilla cedrorun

cedar waxwing and Bombycilla cedrorun both are nouns.

Word	Noun	Adjective	Verb	Adverb
cedar waxwing	Yes	No	No	No
Bombycilla cedrorun	Yes	No	No	No

As nouns, cedar waxwing and Bombycilla cedrorun are synonyms defined as:

cedar waxwing and Bombycilla cedrorun: widely distributed over temperate North America

Other synonyms of cedar waxwing include cedarbird.

cedar waxwing (noun)	Bombycilla cedrorun (noun)
widely distributed over temperate North America	widely distributed over temperate North America